import bit.poly1.*;

public class ShapeTest {
	public static void printShape(Shape s){
		 System.out.println(s.draw());
	} 
	
	public static void main(String[] args) {
		Shape s1 = new Triangle(3);
		Shape s2 = new Rectangle(3);
		printShape(s1);
		printShape(s2);
	}
}
